So you wanna build a treehouse?

Daddy blogger, MetroDad, recently wrote about these crazy $100,000 treehouses in Long Island, and it peaked my interest to find out more about this boyhood fantasy. Seems like if we can go overboard on cribs and strollers, then an over-the-top treehouse is a no-brainer. I found these following links for dads and their kids to indulge their treehouse fantasies.